1. Ahmadi J, North CM, Segall HD, Zee C-S (1985) Cavernous sinus invasion by pituitary adenoma. AJNR 6:893–898
2. Anand AK, Potts DG (1982) Calcified brain metastases: Demonstration by CT. AJNR 3:527–530
3. Andrews BT, Halks-Miller M, Berger MS, Rosenblum ML, Wilson ML (1984) Neuroepithelial cysts of the posterior fossa: pathogenesis and report of two cases. Neurosurgery 15:91–95
4. Armington WG, Osborn AG, Cubberly DA et al. (1985) Supra-tentorial ependymoma: CT appearance. Radiology 157:367–372
5. Asa SL, Bilbao JM, Kovacs K, Josse RG, Krenes K (1981) Lymphocytic hypophysitis of pregnancy resulting in hypopituitarism: a distinct clinicopathological entity. Ann Intern Med 95:166–171